Hovercraft



FIG. 1 is a perspective view of a hovercraft showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof, the right side being a mirror image of that shown; and

FIG. 5 is a top plan view thereof. 

The ornamental design for a hovercraft, as shown and described. 